A steam engine is a heat engine that performs mechanical work using steam as its working fluid. Since the late 1700s steam engines have become a major . i love trains, i have been a railfan for years now as many local engineers can attest lol. Grab your anoraks and climb onboard the 1820s, one of the most revolutionary decades in history. In just ten years transportation evolved from foot and horse to . History of steam engine. Motorul cu abur, James Watt - Steam engine on Viasat History, romanian subtitle.
